COSRX AHA 2% BHA 2% Blemish Treatment Serum, 60+ Pure Cotton Balls, Quick & Easy Daily Spot Treatment, Blackheads & Whiteheads, Sebum Control, Paraben Free, Phthalates Free, Korean Skin Care | ⭐ Flexiology.Store Recommended
$17.14
🌿 Expert Tip: Handpicked for natural health, wellness & beauty.
Price: $15.99 - $17.14
(as of Oct 26, 2025 11:59:11 UTC – Details)
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Product Dimensions : 3.15 x 3.15 x 1.97 inches; 4.23 ounces
Item model number : 8809598455696
Manufacturer : COSRX
ASIN : B0C7H2KRPB
Best Sellers Rank: #71,518 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #1,323 in Facial Serums
Customer Reviews: 4.4 4.4 out of 5 stars 123 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Highly Concentrated AHA/BHA Serum: Made 100% of pure cotton, each cotton ball is packed with the optimal formula of AHA and BHA to effectively soothe and treat acne as well as reduce post acne scars.
Quick, Effective, and Hygienic: Focus on areas where treatment is needed and watch the serum quickly get completely absorbed by the skin without having the need to touch and contaminate the product.
Maximized Efficiacy, Minimized Healing Time: Our specialised irritant-free formula provides instant soothing effects on acne-prone skin and speeds up the recovery process for removing dark acne spots
Clears Whiteheads and Blackheads: AHAs and BHAs are extremely effective in clearing blackheads caused by clogged pores and also help remove whiteheads caused by dead skin cells accumulated on the surface of the skin
100% Pure Cotton: The cotton balls soaked with the Blemish Treatment Serum come in a convenient size, which allows easy application on specific areas of need, reducing the chance of overexfoliation and irritation on healthy, untroubled skin
COSRX Standards: All COSRX products are formulated with skin-friendly ingredients that alleviate irritated skin. Hypoallergenic, Dermatologist tested, Animal Testing-FREE, Parabens-FREE, Sulfates-FREE, Phthalates-FREE
Customers say
Customers find the serum effective at treating blemishes, with one reporting clearer skin after just one use. Moreover, the product receives positive feedback for its quality and value for money. However, customers disagree on how convenient it is to apply. Additionally, several customers report that it irritates their skin.
AI Generated from the text of customer reviews
🌿 Expert Tip: Selected by our Flexiology Experts for quality & value.
⚠️ Disclaimer: Information is for educational purposes and not a substitute for medical advice. Consult your physician before use. Flexiology.Store is not responsible for any adverse effects.
11 reviews for COSRX AHA 2% BHA 2% Blemish Treatment Serum, 60+ Pure Cotton Balls, Quick & Easy Daily Spot Treatment, Blackheads & Whiteheads, Sebum Control, Paraben Free, Phthalates Free, Korean Skin Care
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LP Burt –
Worth the money and better than patches!
These little cotton puffs are awesome! They stop my acne in its tracks! Just dab a bit of the product on a developing pimple and it doesnt get bigger, in most instances it disappears quickly. I fight with all types of adult acne and it works on all of it. It doesn’t prevent it, but it keeps them from getting big and sore. It’s also easier to use than patches, which seem to fall off my skin easily because I use other skin care products. I love most of the COSRX products!
Caryl –
Amazing Product
My son had very good skin until he turned 20. I noticed his acne problem started when he grew his hair a little & started using new hair products. He’s my only child & as his mom I wanted to find the right products for him. I looked for many products & after a few trial & error, I found this. It’s been working really well on managing his breakouts. It stings & be careful with what active ingredients of other products like facial soap you use on your skin with this. But this is an amazing product!
Amazon Customer –
Diminish the blemish
These little puffs are pimple, miracle workers, they make them go away quickly.
Truth B Told –
Must have
Love love love these I definitely need more asap my skin has improved and these help prevent breakouts, fight them and clear up scars
Kimchi girl –
Verdict still out
I’ve used it three times this week and will continue to use it. Not sure if my pores will shrink at all but it doesn’t hurt to try.*Okay, been using this for a while now and I see no change what so ever! Ugh
Amazon Customer –
WORKS!!!
Great addition to my skincare routine!
cecilia –
Irritate my skin so bad
Irritate my skin
Nora aziz –
Great product!
So far I am really enjoying this skin care product. The effectiveness of treating blemishes is very good especially for the price. I don’t feel like it is drying my skin out, if anything evening my skins texture. I will say there is a little bit of stickiness afterwards but I just rub it in. Overall 4/5!
Carlos –
Marca de garantía muy buen producto
Veronika –
Super
Shirin –
The product is great, but i feel like the cotton pads could have been more! I think the method to have the pads soaked is great and clean and efficient, but also rather wasteful